Searched refs:slopeSign (Results 1 – 1 of 1) sorted by relevance
170 int k, slopeSign = 0, tmp_slopeSign; in _getSlopeSign() local179 if ((slopeSign || tmp_slopeSign) && (slopeSign == -tmp_slopeSign)) in _getSlopeSign()182 slopeSign = tmp_slopeSign; in _getSlopeSign()184 *pSlopeSign = slopeSign; in _getSlopeSign()193 int slopeSign[2] = {0, 0}; in _isSlopeNegative() local196 &slopeSign[CS_LEFT]); in _isSlopeNegative()200 &slopeSign[CS_RIGHT]); in _isSlopeNegative()203 if ((slopeSign[CS_LEFT] || slopeSign[CS_RIGHT]) && in _isSlopeNegative()204 (slopeSign[CS_LEFT] == -slopeSign[CS_RIGHT])) in _isSlopeNegative()207 *pSlopeIsNegative = (slopeSign[CS_LEFT] < 0); in _isSlopeNegative()